Proven to Perform.
From the edges of space to the bottoms of ocean, our materials are proven to perform -- and so is our team. We're hiring high performers as proven as our products. Join us.
ATI is seeking to hire a Research and Development Intern for our Summer 2027 Internship Program. This position will be based in Cudahy (Milwaukee County), WI and will run from June to August 2026. Relocation and housing assistance is available for the summer.
Our Internship Program is designed to provide a rewarding experience and the features of ATI’s Internship Program include:
- Experiential Learning: Hands on work assignments and projects related to your career field of interest
- Professional Development: Curriculum designed to develop your business acumen and professional skills
- Professional Networking: Planned events meant to give you informal networking opportunities with other interns and employees
As an intern at ATI, you’ll gain hands-on experience, learn from experts, and collaborate with teams that do truly exceptional things. The projects and skills outlined below will be guided and directed by an established ATI-Professional in your field of interest.
What You’ll Do
- Analyze mechanical property data for customer reports
- Review processing data to support material investigations
- Learn about our operations in manufacturing critical components for aerospace and heavy industrial application.
- Assist our Design Engineers with project and R&D support
- Work on projects related to critical forging and heat treatment operations in producing the jet-engine components.
What You’ll Gain
- Learn and apply the engineering principles and theories in characterizing the aerospace materials such as Titanium alloys and Nickel-based Super alloys
- Work alongside an experienced and knowledgeable group of professionals in a unique environment
- Develop exclusive knowledge of the forging industry and its processes
- Learn priceless knowledge of the Aerospace and Defense industry
Basic Qualifications
- Must be a sophomore or above in college
- Pursuing a degree in Mechanical or Materials Engineering or related degree
- Able to report onsite to Cudahy for a June 7th, 2027 Start Date
Preferred Qualifications
- 3.0 or above GPA
- Previous Internship experience in Metallurgical Engineering or research and development
About Us
ATI is one of the largest and most diversified specialty materials and components producers in the world. When the challenge is searing heat, crushing stress, blistering corrosion, or all of the above, we earn the right to be a customer’s first call. For more than a hundred years, we’ve been meeting these challenges for customers whose systems need to fly higher, dig deeper, stand stronger, and last longer — anywhere on, above, or below the earth.
*It is ATI's policy to not provide immigration sponsorship for any of the company's positions.
ATI and its subsidiary companies will provide equal employment opportunities to all applicants without regard to applicant's race, color, religion, sex, sexual orientation, gender identity, genetic information, national origin, age, veteran status, disability status, or any other status protected be federal or state law. The company will provide reasonable accommodations to allow an applicant to participate in the hiring process if so requested.
Skills Required
- Must be a sophomore or above in college
- Pursuing a degree in Mechanical Engineering, Materials Engineering, or a related field
- Able to report onsite in Cudahy, Wisconsin, beginning June 7, 2027
- GPA of 3.0 or above
- Previous internship experience in Metallurgical Engineering or research and development
ATI Inc. Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about ATI Inc. and has not been reviewed or approved by ATI Inc..
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Retirement Support — Retirement contributions are described as notably strong, combining an automatic employer contribution with a dollar‑for‑dollar match that together reach a competitive employer funding level, with immediate vesting on the automatic portion.
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Healthcare Strength — Health coverage is presented as comprehensive with multiple medical plan designs, eligibility beginning the first of the month after hire, and support through HSA and FSA options.
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Leave & Time Off Breadth — Time off provisions include competitive vacation that grows with tenure, a standard holiday schedule with additional floating days, and paid parental leave.
ATI Inc. Insights
What We Do
ATI Inc. specializes in advanced materials, including Ni/Co-base superalloys and specialty steels, serving industries such as Aerospace and Defense. The company also offers services in environmental remediation, research, facility management, construction, and building design.







